5-day weather forecast Reykjavík 06-05-2026

Weather forecast Reykjavík tomorrow 06.05.2026: sunny, temperature from 1 °C to 5 °C.

No precipitation expected. Wind up to 8.11 m/s (gusts 10.86 m/s). Air humidity 42–63%, atmospheric pressure 766–767 mm Hg, UV index up to 2.8.

Sunrise 04:43
Sunset 22:08

Waning Gibbous84% illuminated
Moonrise 00:00 · Moonset 00:00

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Table

← Tue, May 5

Wed, May 6, 2026

Thu, May 7 →

Forecast from 1 °C to 5 °C and precipitation

Temperature & Precipitation
Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Temperature (°C)	1	1	1	1	1	1	1	1	2	2	3	3	4	4	4	5	5	5	4	4	4	3	2	1
Precipitation (mm/hr)	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0

Cloud cover and precipitation probability

Cloud cover & Rain chance
Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Cloud cover (%)	19	9	10	9	6	5	5	6	7	7	7	7	6	10	46	65	64	59	66	80	65	15	6	6
Rain chance (%)	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0

Wind speed and direction

Wind & Wind gust
Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Wind (m/s)	8.11	8.11	7.69	7.31	7	6.89	6.89	6.81	6.69	6.39	6.39	6	5.81	6.11	6	5.89	6.31	6.39	6.39	6.39	6.5	6.39	6	5.39
Wind gust (m/s)	10.86	10.83	10.31	9.75	9.42	9.25	8.92	8.36	8.14	7.53	7.47	6.94	6.69	7.03	6.97	6.89	7.44	7.64	7.72	7.83	8.19	8.17	7.92	7.22
Wind direction (°)	NE 34°	NE 35°	NE 36°	NNE 33°	NNE 33°	NNE 30°	NNE 30°	NNE 31°	NE 34°	NE 35°	NNE 31°	NNE 24°	NNE 17°	NNE 15°	NNE 12°	N 11°	NNE 15°	NNE 16°	NNE 19°	NNE 22°	NNE 24°	NNE 24°	NNE 26°	NNE 30°

Air humidity

Humidity
Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Humidity (%)	61	60	59	61	61	62	63	62	59	54	50	47	45	43	42	42	42	43	44	45	47	51	56	60

Atmospheric pressure

Pressure
Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Pressure (mm Hg)	767	767	767	767	767	767	767	767	767	767	767	767	767	767	767	767	766	766	766	766	767	767	767	767

Ultraviolet index

UV Index
Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
UV Index	0	0	0	0	0	0	0.1	0.3	0.5	0.9	1.5	2	2.5	2.8	2.8	2.5	2	1.5	0.9	0.5	0.2	0.1	0	0

Air quality & pollen

Air quality
Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
PM2.5 (µg/m³)	2.4	2.4	2.2	2.1	2	1.9	1.9	2	2	2.1	2.1	2.1	2.1	2.1	2.1	2.1	2.1	2.2	2.3	2.4	2.5	2.5	2.5	2.5
PM10 (µg/m³)	4.8	4.5	4.3	3.9	3.8	3.8	4	3.9	4.1	4.2	4.1	4.1	4.1	4.2	4.2	4.3	4.3	4.3	4.1	3.9	4.3	4.4	4.4	4.5
Ozone (O₃) (µg/m³)	80	77	76	77	78	76	75	76	76	76	78	81	82	83	84	84	84	84	86	84	80	81	82	82
NO₂ (µg/m³)	1.7	1.8	1.9	2.1	2.2	2.2	2.1	2	1.9	1.7	1.5	1.5	1.4	1.4	1.4	1.4	1.4	1.5	1.6	1.5	1.6	1.7	1.9	1.9
SO₂ (µg/m³)	2.1	2.1	2.1	2.3	2.5	2.5	2.4	2.2	2	1.8	1.6	1.7	1.6	1.7	1.7	1.7	1.8	1.8	1.8	1.8	1.9	2	2.3	2.4
CO (µg/m³)	147.9	146.9	147.9	147.9	148.9	148.9	149.9	149.9	148.9	148.9	148.9	148.9	147.9	147.9	148.9	147.9	147.9	148.9	148.9	150.9	152.9	151.9	151.9	152.9

← Tue, May 5

Wed, May 6, 2026

Thu, May 7 →

Reykjavík on the map

Data Sources & Methodology

Our weather forecasts are powered by a professional weather data provider that aggregates data from national weather services, satellite observations, radar networks, and over 80,000 weather stations worldwide. Forecast data is updated multiple times daily. We convert raw data into clear summaries — wind speed in m/s, pressure in mmHg — so you can plan your day with confidence.

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